Solvay’s Udel P-1700 polysulfone (PSU) was chosen for the new series of bioprocess fittings, designed for biocompatibility, transparency, strength and rigidity, broad temperature range and compatibility with gamma radiation (up to 50 kGy) and steam sterilization. Udel P-1700 PSU is designed to withstand the required operating temperature range of -40C to 138C (-40°F to 280°F), enabling the aseptic disconnects to be used in cryogenic conditions and be steam sterilized. The material’s tra...